EP4538443A3 - System and technique for extracting particulate-containing liquid samples without filtration - Google Patents

System and technique for extracting particulate-containing liquid samples without filtration Download PDF

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Publication number
EP4538443A3
EP4538443A3 EP24217553.7A EP24217553A EP4538443A3 EP 4538443 A3 EP4538443 A3 EP 4538443A3 EP 24217553 A EP24217553 A EP 24217553A EP 4538443 A3 EP4538443 A3 EP 4538443A3
Authority
EP
European Patent Office
Prior art keywords
liquid
washer
sensor housing
pump
filtration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP24217553.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4538443A2 (en
Inventor
Jimmy Maxwell Stokes
Jason Gregory Lang
Timothy Charles Nygaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of EP4538443A2 publication Critical patent/EP4538443A2/en
Publication of EP4538443A3 publication Critical patent/EP4538443A3/en
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
    • D06F31/005—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies consisting of one or more rotating drums through which the laundry passes in a continuous flow
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • D06F34/22—Condition of the washing liquid, e.g. turbidity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/2064—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a by-pass loop

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Treatment Of Fiber Materials (AREA)
EP24217553.7A 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration Pending EP4538443A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862723438P 2018-08-27 2018-08-27
PCT/US2019/048365 WO2020046955A1 (en) 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration
EP19765919.6A EP3844335B1 (en) 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19765919.6A Division EP3844335B1 (en) 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration

Publications (2)

Publication Number Publication Date
EP4538443A2 EP4538443A2 (en) 2025-04-16
EP4538443A3 true EP4538443A3 (en) 2025-07-02

Family

ID=67902664

Family Applications (2)

Application Number Title Priority Date Filing Date
EP24217553.7A Pending EP4538443A3 (en) 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration
EP19765919.6A Active EP3844335B1 (en) 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19765919.6A Active EP3844335B1 (en) 2018-08-27 2019-08-27 System and technique for extracting particulate-containing liquid samples without filtration

Country Status (6)

Country Link
US (2) US11225746B2 (https=)
EP (2) EP4538443A3 (https=)
JP (1) JP7583709B2 (https=)
AU (1) AU2019332942B2 (https=)
ES (1) ES3004515T3 (https=)
WO (1) WO2020046955A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220018051A1 (en) * 2020-07-14 2022-01-20 Thomas Recine System and method for providing sanitary towels for restaurants and bars

Citations (4)

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US20220136161A1 (en) 2022-05-05
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EP3844335A1 (en) 2021-07-07
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